the problem for MC batteries is that the way they reduce the size is to use thinner plates. They are more likely to warp and just get "used up" quicker. We have a plus 8 with an Odyessy which is still a VERY small battery for an 8 cylinder engine.
Rodger 2018 M3W "Dreamers on the Rise" 2004 Plus 8 (wife's) old Goldwings and a couple of Harleys
